dtecweb.com - dns.ninja

`dtecweb.com`

DNSSEC	⚠️ Not signed
A	186.202.135.240^{🇧🇷 Locaweb186.202.132.0/22 Servicos de Internet SA}
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.b.locaweb.com.br`⁽²⁰⁾
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786764114

Same first word

dtecweb.com.br

dtecweb.com

Similar names

dectweb.com

DNS History

13 records (8 active, 5 former)

●NSns1.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

●NSns2.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

○NSns21.domaincontrol.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 07:57:22
○ 2015-10-20 18:35:12
○ 2026-08-15 03:23:16

○NSns22.domaincontrol.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 07:57:22
○ 2015-10-20 18:35:12
○ 2026-08-15 03:23:16

●NSns3.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

○MXmailstore1.secureserver.net2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 07:57:22
○ 2015-10-20 18:35:12
○ 2026-08-15 03:23:16

●MXmx.a.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

●MXmx.b.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

●MXmx.core.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

●MXmx.jk.locaweb.com.br2018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

○MXsmtp.secureserver.net2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 07:57:22
○ 2015-10-20 18:35:12
○ 2026-08-15 03:23:16

●A186.202.135.2402018-06-02 → 2026-08-15 · 3 obs

○ 2015-10-20 18:35:12
● 2018-06-02 03:28:16
● 2026-08-15 03:23:16

○A64.202.189.1702008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 07:57:22
○ 2015-10-20 18:35:12
○ 2026-08-15 03:23:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
dtecweb.com	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	-

✅ Authoritative Response

Server:186.202.8.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtecweb.com (unsigned zone)

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.202.135.240`
NS	3	`ns3.locaweb.com.br, ns1.locaweb.com.br...`
MX	4	`mx.b.locaweb.com.br (pri: 20), mx.a.locaweb.com.br (pri: 20)...`
TXT	1	`v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

Analysis

IP Addresses

dtecweb.com has exactly one IP address — 186.202.135.240.

emaistech.com.br, dgps.com.br, mavilor.com.br plus two other host names have IP numbers in common with dtecweb.com.

Name Servers

The authoritative name servers for dtecweb.com are ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br — three in total.

dtecweb.com shares at least some of its name servers with other domains, including scanmach.com.br, homolog.camarascs.sp.gov.br, universorefrigeracao.com.br and two others.

ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br all resolve to exactly two IP numbers apiece: ns1.locaweb.com.br → 186.202.8.254 and 2804:218:7000:0:186:202:8:254; ns2.locaweb.com.br → 187.45.248.254 and 2804:218:7001:0:187:45:248:254; ns3.locaweb.com.br → 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

Four mail servers handle email for dtecweb.com: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

At least some of the mail servers used by dtecweb.com are shared with other domains: gmli.com.br, centralsports.com.br, msiconsult.com.br and two others among them.

Four host names, each with one IP address: mx.a.locaweb.com.br has 186.202.4.42, mx.b.locaweb.com.br has 177.153.23.242, mx.core.locaweb.com.br has 177.153.23.241 and mx.jk.locaweb.com.br has 200.234.204.130.